Extracted

• • Target
    qryptonite.io_ransome.exe
  • Size 39KB
  • SHA256 add4675641c982cbaec5822f186df0d99c9b234050da4ebed453490bda3d1371
  • MD5 f4704b42aca4d3cd69e68b82e23de638
  • SHA1 d6975508db3cde66aa3348fd7c1d50e0d9b323b4
  • SHA512 9eda15a86db9588f6958e04c6d271f0a3ef9a940c34e06a0a8a430fbcdd457ba30df811c139600548bdcd4af4326c3b231055c0a749430ae0856ce519b5feca5
  • SSDEEP 768:Fci27rPA7CIHwY2qFz2qRirSVVmoIs9IHHdEEusXqKhcayzn:/4A7zwY0U0SVVmoIs9Indf9Xqic3
  • TLSH
    T19703D74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Creates a new local user account

    Uses net.exe to create a new local user account, often for persistence or a backdoor account.

    persistence
  behavioral1behavioral2